package com.lbx.dao2;

/**
 * @author 吕兵星
 * @date 2020/10/21 15:25
 */
public class UserServiceProxyImpl implements UserService{
    @Override
    public void add() {

    }

    @Override
    public void delete() {

    }

    @Override
    public void update() {

    }

    @Override
    public void select() {

    }
    public void log(String msg){
        System.out.println("使用了"+msg+"方法");
    }
}
